*{
    margin: 0;
    padding: 0;
}

a{
    text-decoration: none;
}

body{
    background-color: #fafdff;
}

.back{
    background: url(../images/img7.jpg) no-repeat;
    background-size: 100%;
    width: 100%;
    height: 600px;
}

h1{
    color: #7776bc;
    line-height: 70px;
    text-align: center;
    font-family: "宋体";
}

.nav{
    list-style: none;
    overflow: hidden;
    width: 1200px;
    margin: 0 auto;
    border-bottom: 1px solid #fdfcfc;
    padding-bottom: 8px;
}

.nav>li{
    float: right;
    padding-right: 30px;
    font-size: 14px;
}

.nav>li>a{
    font-size: 14px;
    color: #7776bc;
}

.nav>li>a:hover{
    color: #4bbcd8;
}

.toux{
    width: 200px;
    height: 200px;
    border-radius: 50%;
    margin-top: 210px;
    margin-left: 200px;
    float: left;
}

.toux img{
    width: 200px;
    height: 200px;
    border-radius: 50%;
}


.pic{
    overflow: hidden;
}

.word{
    float: left;
    margin-top: 280px;
    margin-left: 30px;
}

.word p{
    font-size: 20px;
    color: #7776bc;
}

.word p:first-child{
    font-size: 30px;
    color: #7776bc;
    font-weight: 100;
    line-height: 50px;
}

.introduce{
    width: 1050px;
    height: 350px;
    margin: 0 auto;
    margin-top: 30px;
    overflow: hidden;
}

.introduce img{
    width: 250px;
    height: 250px;
    display: block;
    margin-top: 25px;
    margin-left: 25px;
    border-radius: 10px;
    float: left;
}

.title{
    padding-left: 25px;
    padding-bottom: 10px;
}

.title p{
    font-size: 25px;
    color: #7776bc;
}

.row{
    width: 700px;
    height: 250px;
    border-radius: 10px;
    box-shadow:0 0 2px 2px #9d9bf5;
    float: right;
    margin-right: 10px;
    margin-top: 25px;
}

.xinxi{
    list-style: none;
    padding-left: 30px;
    padding-top: 40px;
    width: 190px;
    float: left;
}

.xinxi li{
    padding-bottom: 9px;
    color: dimgray;
    font-size: 15px;
}

.row .line{
    width: 2px;
    height: 190px;
    border-left: 2px solid #89a1ef;
    margin-top: 30px;
    float: left;
}

.row .juzi{
    width: 400px;
    float: left;
    margin-top: 40px;
    padding-left: 25px;
}

.row .juzi p{
    padding-bottom: 9px;
    color: dimgray;
    font-size: 15px;
}

.row1 p{
    padding-bottom: 9px;
    color: dimgray;
    font-size: 15px;
}

.heart{
    width: 1050px;
    height: 340px;
    margin: 0 auto;
    margin-top: 10px;
    overflow: hidden;
}

.heart img{
    width: 250px;
    height: 250px;
    display: block;
    margin-top: 25px;
    margin-right: 10px;
    border-radius: 10px;
    float: right;
}

.heart .row1{
    width: 700px;
    height: 250px;
    border-radius: 10px;
    box-shadow:0 0 2px 2px #9d9bf5;
    float: left;
    margin-top: 25px;margin-left: 25px;
}

.heart .row1 div{
    margin: 40px 40px;
}

.homework{
    width: 1050px;
    height: 650px;
    margin: 0 auto;
    margin-top: 30px;
    overflow: hidden;
}

.homework .row2{
    width: 1050px;
    height: 250px;
    padding-left: 25px;
    
    padding-right: 10px;
    overflow: hidden;
}

.homework .row2-1{margin-top: 30px;
    width: 222px;
    height: 202px;
    border-radius: 10px;
    float: left;
    margin-right: 40.5px;
    
}

.homework .row2-1 img{
    width: 220px;
    height: 200px;
    border-radius: 10px;
    border: 1px solid #d4d4d4;
}

.homework .row2-1:hover img{
    box-shadow: 0 0 2px 2px #b0afe6;
    transform: scale(1.05, 1.05); opacity: 1;
}
